//==========================================================================
// Copyright (c) 2000-2008,  Elastos, Inc.  All Rights Reserved.
//==========================================================================
/*
 * strncmp.c: compare two strings
 *
 * Copyright (C) 2001  Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
 *
 * $Id: strncmp.c,v 1.1.2.1 2006/10/10 10:30:47 zhangyi Exp $
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ident "$Id: strncmp.c,v 1.1.2.1 2006/10/10 10:30:47 zhangyi Exp $"

#if 0
#ifdef HAVE_CONFIG_H
# include <blob/config.h>
#endif

#include <blob/util.h>
#endif

#include "types.h"

int strncmp(const char *s1, const char *s2, size_t maxlen)
{
    int i;

    for (i = 0; i < maxlen; i++) {
        if (s1[i] != s2[i])
            return ((int) s1[i]) - ((int) s2[i]);
        if (s1[i] == 0)
            return 0;
    }

    return 0;
}
